# Copyright 2020 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""export resnet50 for cifar10 dataset"""

import os
import sys
from shutil import copyfile
from resnet.export import export_resnet

if __name__ == '__main__':
    if len(sys.argv) > 1 and sys.argv[1] == 'False':  # python export_resnet.py False
        ckpt_file = None
    else:
        ckpt_file = "resnet50_ascend_v111_cifar10_offical_cv_bs32_acc92.ckpt"
        if not os.path.exists(ckpt_file):
            print("downloading resnet50 cifar10 checkpoint---------------------------------")
            os.system(f"wget https://download.mindspore.cn/model_zoo/r1.1/"
                      f"resnet50_ascend_v111_cifar10_offical_cv_bs32_acc92/{ckpt_file} --no-check-certificate")
            print("end downloading resnet50 cifar10 checkpoint---------------------------------")
    export_resnet('resnet50_cifar10', ckpt_file, 'resnet50_1b_cifar10')

    dst_dir = '../resnet50/1'
    try:
        os.mkdir(dst_dir)
    except OSError:
        pass
    dst_file = os.path.join(dst_dir, 'resnet50_1b_cifar10.mindir')
    copyfile('resnet50_1b_cifar10.mindir', dst_file)
